variants or less commonly hot line
plural hotlines also hot lines
1
: a usually toll-free telephone service available to the public or to a group of people for some specific purpose
a suicide prevention hotline
His take reached a total of more than $10,000, but the scam was undone when an alert co-worker noticed it and phoned an employee-theft hotline to report it.David J. Solomon
2
: a direct telephone line in constant operational readiness so as to facilitate immediate communication
John Sullivan told the independent news outlet Novaya Gazeta that an emergency hotline between Washington and Moscow, set up in the Cold War … , was still in existence.Reuters
When the Milwaukee Bucks made the emotional decision not to take the court for Game 5 of the playoffs, there was a hotline between the locker room and the NBPA [National Basketball Players Association], with [NBPA head Michele] Roberts counselling the players on the other end of that line.Don Riddell

Examples of hotline in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Tech Workers Coalition, a new industry advocacy group, had launched a hotline for Googlers, and legal nonprofits had reached out to offer their support and services. Claire Stapleton, New Yorker, 18 July 2026 Alex Boyd began volunteering on the the Trevor Project’s independent suicide hotline in 2019. Theresa Gaffney, STAT, 17 July 2026 The Guthrie family is offering up to a $1 million reward in addition to a $100,000 reward from the FBI and a $102,500 reward from the Tucson Crime Stoppers hotline for any information leading to her recovery. Michelle Del Rey, USA Today, 15 July 2026 Other locations Check your city, township, or county website and social media for the latest announcements, or call the United Way 211 hotline to get information. Paula Wethington, CBS News, 13 July 2026 See All Example Sentences for hotline

Word History

First Known Use

1954, in the meaning defined at sense 2

Time Traveler
The first known use of hotline was in 1954

Browse Nearby Words

Cite this Entry

“Hotline.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hotline. Accessed 19 Jul. 2026.

Kids Definition

: a telephone line for direct emergency use (as between heads of governments or to a counseling service)

Medical Definition

hotline

noun
hot·​line
: a usually toll-free telephone service available to the public for some specific purpose (as to receive advice or information about a particular subject or to talk confidentially about personal problems to a sympathetic listener)
a poison control hotline
suicide prevention hotlines
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